Girls Against Boys (2012)

Having a hard time to get over a big breakup and move on with her life, the dejected college student by day and bartender by night, Shae, goes for a night out with her co-worker, Lulu. But, a chance encounter with three guys who take no for an answer will make things even worse, paving the way for a roaring rampage of revenge against all men who have caused Shae so much pain. Now, a gun enters the picture, and a blood-soaked trail of retribution ensues, as those who treated Shae like garbage will come face-to-face with their worst nightmare. Who's laughing now?